diff --git a/akonadi-contacts.spec b/akonadi-contacts.spec
index 8a53ab0..01fa7c8 100644
--- a/akonadi-contacts.spec
+++ b/akonadi-contacts.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          akonadi-contacts
-Version:       16.12.2
+Version:       16.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 Akonadi libraries for Kontact
 Group:         System/Libraries
@@ -9,7 +9,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.kde.org
-Source:        https://ftp.heanet.ie/mirrors/ftp.kde.org/stable/applications/%{version}/src/akonadi-contacts-%{version}.tar.xz
+Source:        https://download.kde.org/stable/applications/%{version}/src/akonadi-contacts-%{version}.tar.xz
 # Source:        http://download.kde.org/stable/frameworks/%{majver}/...-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
@@ -117,6 +117,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_AkonadiContact.pri
 
 %changelog
+* Tue Mar 14 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 16.12.3-1mamba
+- update to 16.12.3
+
 * Fri Feb 10 2017 Automatic Build System <autodist@mambasoft.it> 16.12.2-1mamba
 - automatic version update by autodist